PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
valid, xhtml
SteelBlue
32x32
xhtml
Files & folders
VistaICO File Icons
Snow
256x256
UI
Ultimate Gnome
mime, html, xhtml
Linen
Pixel
Silk
xhtml, Add
CornflowerBlue
16x16
delete, xhtml
xhtml, valid
Computer & hardware
Futurosoft
Gainsboro
128x128